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Qatar’s one and only Diamond & Gem testing Lab

Our Services

Her Excellency Sheikha Nayla bint Khalid bin Mohammed Al Thani ​

Chairwoman of the Board of Directors of Kimberly Laboratory for Diamond and Gemstone Testing, and one of the most prominent businesswomen in the royal family of the State of Qatar.

Einas Mohammed


Founder and CEO
She is considered one of the leading women entrepreneurs in Qatar and the first certified expert recognized by the Qatari courts, judiciary, and public prosecution and an international arbitrator. She serves as the Chief Executive Officer and Founder of Kimberley Laboratory for Diamond and Gemstone Testing, in addition to being the CEO of Zabarjad Jewelry Company, and a member of the European judging panel for the “Designers Around the World 2023” competition held in Italy. She is a graduate of the Belgian HRD Geological Institute for diamond and gemstone testing, and her global scientific research culminated in the publication of the first Scientific book on the history of diamonds, which was launched in Brussels in 2022 in the presence of leading figures in the European diamond industry. Additionally, she has delivered several specialized lectures to Qatari customs inspectors on diamond testing and identification of suspicious cases.

Corentin Quideau

Global Strategic Advisor
Mr. Corentin Quideau, a renowned French brand strategist and advisor to leading global brands such as Cartier, Bulgari, Boucheron,Messika , Gucci ,Chow Tai Fook , UFBJOP and HEJ , has been appointed as the lab’s strategic consultant. His expertise spans across creation, development and turnaround for luxury firms with a focus on the fine jewellery and precious watches industries.Expert in strategy, management, marketing, operations, design and visual identity.

Abdulrahman bin Hamad Al-Khathlan

strategic partner
One of the most important businessmen and investors, and the strategic partner of Kimberly Lab for diamond and gemstone testing in the Kingdom of Saudi Arabia (Riyadh). Founder of AHK Group.

Overview of the Lab

As it is licensed by the Qatar Standards and Metrology Organization and accredited by the International Standards Organization -ISO- This laboratory is the first of its kind in Qatar, specifically focused on diamond testing. It offers services that are crucial for consumers, retailers, and investors in the diamond industry, ensuring the authenticity and quality of diamonds. The laboratory provides a wide range of testing services, including diamond grading, certification, and authentication. These services help both buyers and sellers make informed decisions based on the quality and authenticity of the diamonds.

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Services

Grading Report and certification

Delivering a comprehensive gemstone inspection and certification system aligned with the highest international standards.

Diamond & Gemological Services

Diamond & gemstone testing - Delivering precise gemstone testing and certification to safeguard authenticity and market value.

Training Center

Kimberly LABS Course - Kimberly LABS diverse course offerings will help prepare you with the knowledge and skills needed by industry employers today.

Certifications

ISO-logo-copie-1
Qatar-StandardizationQS-2-1-1536x864-1
Kimberly Logos Certs-02
Kimberly Logos Certs-01
WhatsApp Image 2025-11-10 at 13.28.54_2901ab5f

Our Lab Visitors

His Highness Sheikh/ Faisal bin Qasim Al-Thani, received by His Highness Sheikh Abdul Rahman bin Ahmed Al-Thani
His Highness Sheikh/ Faisal bin Qasim Al-Thani, received by His Highness Sheikh Abdul Rahman bin Ahmed Al-Thani
Tarakhid Committee for Educational Services from the Ministry of Education
Tarakhid Committee for Educational Services from the Ministry of Education
His Excellency the Ambassador of the Sultanate of Oman to the State of Qatar, Mr. Ammar bin Abdullah bin Sultan Al Busaidi, and His Excellency Sheikh Abdulrahman bin Ahmed Al Thani.
His Excellency the Ambassador of the Sultanate of Oman to the State of Qatar, Mr. Ammar bin Abdullah bin Sultan Al Busaidi, and His Excellency Sheikh Abdulrahman bin Ahmed Al Thani.
His Excellency Professor Dr. Ivan Ninov, Dean of Al Rayyan International University College in Qatar
His Excellency Professor Dr. Ivan Ninov, Dean of Al Rayyan International University College in Qatar
Mr. Mansour bin Khalid bin Abdullah Al-Farhan Al-Saud, Assistant Minister of Commerce and Industry 
H.E. Mr. Salem Mubarak Al-Shafi, Ambassador of the State of Qatar to Turkey 
H.E. Sheikh Zayed bin Khalifa Al-Thahyan, Ambassador of the State of Qatar to Italy 
H.E. Abdullah bin Ibrahim Al-Hamar, Ambassador of the State of Qatar to Spain 
H.E. Mr. Dmitry Dugadkin, Ambassador of the Russian Federation to Qatar 
H.E. Mr. Zhou Jian, Ambassador of the People’s Republic of China to Qatar 
H.E. Mr. Bilal Türkiye, Ambassador of the Republic of Turkey to Qatar 
H.E. Mr. Ali Abdullah Al-Mahmoud, Ambassador of the State of Kuwait to Qatar
Mr. Mansour bin Khalid bin Abdullah Al-Farhan Al-Saud, Assistant Minister of Commerce and Industry 
H.E. Mr. Salem Mubarak Al-Shafi, Ambassador of the State of Qatar to Turkey 
H.E. Sheikh Zayed bin Khalifa Al-Thahyan, Ambassador of the State of Qatar to Italy 
H.E. Abdullah bin Ibrahim Al-Hamar, Ambassador of the State of Qatar to Spain 
H.E. Mr. Dmitry Dugadkin, Ambassador of the Russian Federation to Qatar 
H.E. Mr. Zhou Jian, Ambassador of the People’s Republic of China to Qatar 
H.E. Mr. Bilal Türkiye, Ambassador of the Republic of Turkey to Qatar 
H.E. Mr. Ali Abdullah Al-Mahmoud, Ambassador of the State of Kuwait to Qatar
Mr. Jaber Al-Nuaimi, Deputy Chairman of the Qatar Standards and Metrology Authority Mr. Abdullah Al-Marri, Director of the Committee of Experts at the Ministry of Justice Mr. Nasser Haidar, Chairman of the Gold and Jewelry Committee Mr. Naji Al-Mahmoud, Deputy Director of Doha International Airport Mr. Ahmed Al-Khunji, Customs Director at the General Authority of Customs Ms. Fatma Al-Obaidi, Assistant Director of Education at the Ministry of Education Dr. Ibrahim bin Saleh Al-Nuaimi, Assistant Minister of Education
Mr. Jaber Al-Nuaimi, Deputy Chairman of the Qatar Standards and Metrology Authority Mr. Abdullah Al-Marri, Director of the Committee of Experts at the Ministry of Justice Mr. Nasser Haidar, Chairman of the Gold and Jewelry Committee Mr. Naji Al-Mahmoud, Deputy Director of Doha International Airport Mr. Ahmed Al-Khunji, Customs Director at the General Authority of Customs Ms. Fatma Al-Obaidi, Assistant Director of Education at the Ministry of Education Dr. Ibrahim bin Saleh Al-Nuaimi, Assistant Minister of Education
From Doha, the procedures of completing the signing of the agreement for the inauguration of the Kimberly Diamond Testing Laboratory in Riyadh, Kingdom of Saudi Arabia, with Al-Khathlan Group, in the presence of its founder, businessman Mr. Abdulrahman bin Hamad Al-Khathlan... With the utmost appreciation and gratitude from Sheikh Abdulrahman bin Ahmed Al Ahmed Al Thani and the Kimberly Laboratory team to the Ambassador of the Kingdom of Saudi Arabia to the State of Qatar, His Highness Prince Mansour bin Khalid Al Saud, for his presence and his keenness to support the economic cooperation between the two countries. This project constitutes a strategic and qualitative step that enhances confidence in the jewelry and gemstones sector, and opens new horizons for fruitful cooperation between the two brotherly countries, reflecting the depth of the fraternal, economic, and cultural relations that unite Qatar and the Kingdom of Saudi Arabia. All gratitude and appreciation to His Excellency the Ambassador for his continuous support, which will remain a milestone in the journey of this pioneering project, and a motivation for more joint partnerships and achievements.
From Doha, the procedures of completing the signing of the agreement for the inauguration of the Kimberly Diamond Testing Laboratory in Riyadh, Kingdom of Saudi Arabia, with Al-Khathlan Group, in the presence of its founder, businessman Mr. Abdulrahman bin Hamad Al-Khathlan... With the utmost appreciation and gratitude from Sheikh Abdulrahman bin Ahmed Al Ahmed Al Thani and the Kimberly Laboratory team to the Ambassador of the Kingdom of Saudi Arabia to the State of Qatar, His Highness Prince Mansour bin Khalid Al Saud, for his presence and his keenness to support the economic cooperation between the two countries. This project constitutes a strategic and qualitative step that enhances confidence in the jewelry and gemstones sector, and opens new horizons for fruitful cooperation between the two brotherly countries, reflecting the depth of the fraternal, economic, and cultural relations that unite Qatar and the Kingdom of Saudi Arabia. All gratitude and appreciation to His Excellency the Ambassador for his continuous support, which will remain a milestone in the journey of this pioneering project, and a motivation for more joint partnerships and achievements.
From Doha, the procedures of completing the signing of the agreement for the inauguration of the Kimberly Diamond Testing Laboratory in Riyadh, Kingdom of Saudi Arabia, with Al-Khathlan Group, in the presence of its founder, businessman Mr. Abdulrahman bin Hamad Al-Khathlan... With the utmost appreciation and gratitude from Sheikh Abdulrahman bin Ahmed Al Ahmed Al Thani and the Kimberly Laboratory team to the Ambassador of the Kingdom of Saudi Arabia to the State of Qatar, His Highness Prince Mansour bin Khalid Al Saud, for his presence and his keenness to support the economic cooperation between the two countries. This project constitutes a strategic and qualitative step that enhances confidence in the jewelry and gemstones sector, and opens new horizons for fruitful cooperation between the two brotherly countries, reflecting the depth of the fraternal, economic, and cultural relations that unite Qatar and the Kingdom of Saudi Arabia. All gratitude and appreciation to His Excellency the Ambassador for his continuous support, which will remain a milestone in the journey of this pioneering project, and a motivation for more joint partnerships and achievements.
From Doha, the procedures of completing the signing of the agreement for the inauguration of the Kimberly Diamond Testing Laboratory in Riyadh, Kingdom of Saudi Arabia, with Al-Khathlan Group, in the presence of its founder, businessman Mr. Abdulrahman bin Hamad Al-Khathlan... With the utmost appreciation and gratitude from Sheikh Abdulrahman bin Ahmed Al Ahmed Al Thani and the Kimberly Laboratory team to the Ambassador of the Kingdom of Saudi Arabia to the State of Qatar, His Highness Prince Mansour bin Khalid Al Saud, for his presence and his keenness to support the economic cooperation between the two countries. This project constitutes a strategic and qualitative step that enhances confidence in the jewelry and gemstones sector, and opens new horizons for fruitful cooperation between the two brotherly countries, reflecting the depth of the fraternal, economic, and cultural relations that unite Qatar and the Kingdom of Saudi Arabia. All gratitude and appreciation to His Excellency the Ambassador for his continuous support, which will remain a milestone in the journey of this pioneering project, and a motivation for more joint partnerships and achievements.
From Doha, the procedures of completing the signing of the agreement for the inauguration of the Kimberly Diamond Testing Laboratory in Riyadh, Kingdom of Saudi Arabia, with Al-Khathlan Group, in the presence of its founder, businessman Mr. Abdulrahman bin Hamad Al-Khathlan... With the utmost appreciation and gratitude from Sheikh Abdulrahman bin Ahmed Al Ahmed Al Thani and the Kimberly Laboratory team to the Ambassador of the Kingdom of Saudi Arabia to the State of Qatar, His Highness Prince Mansour bin Khalid Al Saud, for his presence and his keenness to support the economic cooperation between the two countries. This project constitutes a strategic and qualitative step that enhances confidence in the jewelry and gemstones sector, and opens new horizons for fruitful cooperation between the two brotherly countries, reflecting the depth of the fraternal, economic, and cultural relations that unite Qatar and the Kingdom of Saudi Arabia. All gratitude and appreciation to His Excellency the Ambassador for his continuous support, which will remain a milestone in the journey of this pioneering project, and a motivation for more joint partnerships and achievements.
From Doha, the procedures of completing the signing of the agreement for the inauguration of the Kimberly Diamond Testing Laboratory in Riyadh, Kingdom of Saudi Arabia, with Al-Khathlan Group, in the presence of its founder, businessman Mr. Abdulrahman bin Hamad Al-Khathlan... With the utmost appreciation and gratitude from Sheikh Abdulrahman bin Ahmed Al Ahmed Al Thani and the Kimberly Laboratory team to the Ambassador of the Kingdom of Saudi Arabia to the State of Qatar, His Highness Prince Mansour bin Khalid Al Saud, for his presence and his keenness to support the economic cooperation between the two countries. This project constitutes a strategic and qualitative step that enhances confidence in the jewelry and gemstones sector, and opens new horizons for fruitful cooperation between the two brotherly countries, reflecting the depth of the fraternal, economic, and cultural relations that unite Qatar and the Kingdom of Saudi Arabia. All gratitude and appreciation to His Excellency the Ambassador for his continuous support, which will remain a milestone in the journey of this pioneering project, and a motivation for more joint partnerships and achievements.

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